feat(i18n): add German (de) locale
Adds a complete German translation covering all 4 735 UI strings. New files: - packages/ui/src/lib/i18n/messages/de.ts - packages/ui/src/lib/i18n/messages/de.settings.ts Modified files: - runtime.ts: add 'de' to Locale type, LOCALES array, LOCALE_LABEL_KEYS - store.ts: add 'de' case in loadDictionary - messages/en.ts: add common.language.german key
This commit is contained in: